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Proceedings Papers

Aerodynamic Design Aspects for Small-Size Transonic Contra-Rotating Fan Stage

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Manideep Pasupula, Chetan S. Mistry
Proc. ASME. GTINDIA2023, ASME 2023 Gas Turbine India Conference, V001T01A007, December 7–8, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2023-118442
https://doi.org/10.1115/GTINDIA2023-118442
View Paper titled, Aerodynamic Design Aspects for Small-Size Transonic Contra-Rotating Fan Stage
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Topics: Design, Rotors, Blades, Flow (Dynamics), Computational fluid dynamics, Pressure, Shock (Mechanics), Turbulence, Aircraft, Airfoils
Proceedings Papers

Improving the Stage Efficiency of Axial Compressors by Vane Rotation

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Akhila Ajith Pisharam, Vijayanandh Raja, Arul Prakash Raji, Senthil Kumar Madasamy
Proc. ASME. GTINDIA2023, ASME 2023 Gas Turbine India Conference, V001T01A004, December 7–8, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2023-118396
https://doi.org/10.1115/GTINDIA2023-118396
View Paper titled, Improving the Stage Efficiency of Axial Compressors by Vane Rotation
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Topics: Compressors, Rotation, Stators
Proceedings Papers

Dynamic Modelling and Free Vibration Characteristics Analysis of Rotating Beams

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D. Sachin, Mallikarjuna Reddy
Proc. ASME. GTINDIA2021, ASME 2021 Gas Turbine India Conference, V001T10A007, December 2–3, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2021-76426
https://doi.org/10.1115/GTINDIA2021-76426
View Paper titled, Dynamic Modelling and Free Vibration Characteristics Analysis of Rotating Beams
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Topics: Dynamic modeling, Free vibrations, Hamilton's principle, Rotating beams, Cantilever beams, Rotation, Differential equations, Vibration, Deformation, Disks
Proceedings Papers

Liquid Atomization in a High-Speed Slinger Atomizer

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Arnab Chakraborty, Srikrishna Sahu
Proc. ASME. GTINDIA2019, Volume 1: Compressors, Fans, and Pumps; Turbines; Heat Transfer; Structures and Dynamics, V001T02A018, December 5–6, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2019-2616
https://doi.org/10.1115/GTINDIA2019-2616
View Paper titled, Liquid Atomization in a High-Speed Slinger Atomizer
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Topics: Coriolis force, Disks, Drops, Engines, Flow (Dynamics), Fluids, Imaging, Jets, Lasers, Manifolds
Proceedings Papers

The Effect of Tip Clearance and Hub Rotation on the Performance of an Axial Compressor Stator

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Chao Jiang, Jun Hu, Jiayu Wang, Jun Li, Rong Xu
Proc. ASME. GTINDIA2019, Volume 1: Compressors, Fans, and Pumps; Turbines; Heat Transfer; Structures and Dynamics, V001T01A012, December 5–6, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2019-2622
https://doi.org/10.1115/GTINDIA2019-2622
View Paper titled, The Effect of Tip Clearance and Hub Rotation on the Performance of an Axial Compressor Stator
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Topics: Clearances (Engineering), Compressors, Pressure, Rotation, Stators
Proceedings Papers

Combustor Modeling and Design Modification of a Micro Gas Turbine Combustor With a Rotating Casing for Syngas Fuel

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Hsin-Yi Shih, Maaz Ajvad
Proc. ASME. GTINDIA2019, Volume 2: Combustion, Fuels, and Emissions; Renewable Energy: Solar and Wind; Inlets and Exhausts; Emerging Technologies: Hybrid Electric Propulsion and Alternate Power Generation; GT Operation and Maintenance; Materials and Manufacturing (Including Coatings, Composites, CMCs, Additive Manufacturing); Analytics and Digital Solutions for Gas Turbines/Rotating Machinery, V002T04A007, December 5–6, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2019-2463
https://doi.org/10.1115/GTINDIA2019-2463
View Paper titled, Combustor Modeling and Design Modification of a Micro Gas Turbine Combustor With a Rotating Casing for Syngas Fuel
Open the PDF for Combustor Modeling and Design Modification of a Micro Gas Turbine Combustor With a Rotating Casing for Syngas Fuel in another window
Topics: Combustion chambers, Design, Fuels, Micro gas turbines, Modeling, Syngas, Combustion, Flames, High temperature, Temperature
Proceedings Papers

Suction Mode Start Characteristics of a Turbofan Engine for a Windmill Relight

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Ashish Bhatt, B. Balaji, Abdullah Tyeb, Amit Gupta, Mahesh P. Padwale, G. P. Ravishankar
Proc. ASME. GTINDIA2017, Volume 1: Compressors, Fans and Pumps; Turbines; Heat Transfer; Combustion, Fuels and Emissions, V001T04A016, December 7–8, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2017-4872
https://doi.org/10.1115/GTINDIA2017-4872
View Paper titled, Suction Mode Start Characteristics of a Turbofan Engine for a Windmill Relight
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Topics: Engines, Suction, Turbofans, Aircraft, Fuel storage, Fuel pumps, Fuels, Gravity (Force), Milling, Rotation
Proceedings Papers

Direct Off-Design Performance Prediction of Micro Gas Turbine Engine for Distributed Power Generation

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Valentyn Barannik, Maksym Burlaka, Leonid Moroz, Abdul Nassar
Proc. ASME. GTINDIA2017, Volume 1: Compressors, Fans and Pumps; Turbines; Heat Transfer; Combustion, Fuels and Emissions, V001T02A006, December 7–8, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2017-4617
https://doi.org/10.1115/GTINDIA2017-4617
View Paper titled, Direct Off-Design Performance Prediction of Micro Gas Turbine Engine for Distributed Power Generation
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Topics: Design, Distributed power generation, Engines, Micro gas turbines, Combined heat and power, Gas turbines, Compressors, Electric power generation, Energy generation, Flow (Dynamics)
Proceedings Papers

CFD Studies on the Performance of a Centrifugal Compressor With Single Wall Rotating Vaneless Diffusers at the Wall Extension Ratios of 1.1 and 1.15

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Srinivasa Rao Konakala, Mukka Govardhan
Proc. ASME. GTINDIA2017, Volume 1: Compressors, Fans and Pumps; Turbines; Heat Transfer; Combustion, Fuels and Emissions, V001T01A009, December 7–8, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2017-4625
https://doi.org/10.1115/GTINDIA2017-4625
View Paper titled, CFD Studies on the Performance of a Centrifugal Compressor With Single Wall Rotating Vaneless Diffusers at the Wall Extension Ratios of 1.1 and 1.15
Open the PDF for CFD Studies on the Performance of a Centrifugal Compressor With Single Wall Rotating Vaneless Diffusers at the Wall Extension Ratios of 1.1 and 1.15 in another window
Topics: Compressors, Computational fluid dynamics, Vaneless diffusers, Impellers, Flow (Dynamics), Rotation, Diffusers, Pressure, Diffusion (Physics), Performance characterization
Proceedings Papers

On the Dynamics of Instability Mitigation by Actuating Swirler Motion in a Lean Premixed Turbulent Combustor

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Ramachandran Gopakumar, Rahul Belur Vishwanath, Jasmeet Singh, Ankit Dutta, Swetaprovo Chaudhuri
Proc. ASME. GTINDIA2017, Volume 1: Compressors, Fans and Pumps; Turbines; Heat Transfer; Combustion, Fuels and Emissions, V001T04A008, December 7–8, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2017-4710
https://doi.org/10.1115/GTINDIA2017-4710
View Paper titled, On the Dynamics of Instability Mitigation by Actuating Swirler Motion in a Lean Premixed Turbulent Combustor
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Topics: Combustion chambers, Dynamics (Mechanics), Turbulence, Pressure, Rotation, Oscillations, Reynolds number, Signals, Synchronization
Proceedings Papers

A Comparative Study Between Classical and Finite Element Model for Multilayer Viscoelastic Rotors

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H. Roy, S. Chandraker
Proc. ASME. GTINDIA2015, ASME 2015 Gas Turbine India Conference, V001T05A010, December 2–3, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2015-1330
https://doi.org/10.1115/GTINDIA2015-1330
View Paper titled, A Comparative Study Between Classical and Finite Element Model for Multilayer Viscoelastic Rotors
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Topics: Finite element model, Rotors, Fibers, Composite materials, Modeling, Damping, Dynamics (Mechanics), Equations of motion, Finite element analysis, Frequency response
Proceedings Papers

Gas Dynamic Designs of Centrifugal Compressors for Gas Industry

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Y. Galerkin, A. Rekstin, K. Soldatova, A. Drozdov
Proc. ASME. GTINDIA2015, ASME 2015 Gas Turbine India Conference, V001T01A007, December 2–3, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2015-1215
https://doi.org/10.1115/GTINDIA2015-1215
View Paper titled, Gas Dynamic Designs of Centrifugal Compressors for Gas Industry
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Topics: Compressors, Gas industry, Design, Optimization, Blades, Diffusers, Dimensions, Flow (Dynamics), Impellers, Mach number
Proceedings Papers

Probabilistic Fatigue Life Assessment of a Titanium Alloy Impeller for Turbo Shaft Engine Application

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Esakki Muthu Shanmugam, Raghu V. Prakash, Sakthivel Ammaiappan
Proc. ASME. GTINDIA2015, ASME 2015 Gas Turbine India Conference, V001T05A007, December 2–3, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2015-1309
https://doi.org/10.1115/GTINDIA2015-1309
View Paper titled, Probabilistic Fatigue Life Assessment of a Titanium Alloy Impeller for Turbo Shaft Engine Application
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Topics: Engines, Fatigue life, Impellers, Titanium alloys, Turbochargers, Cycles, Fatigue analysis, Particle spin, Reliability, Rotation
Proceedings Papers

Numerical Study of Variable Camber Inlet Guide Vane on Low Speed Axial Compressor

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Emandi Rajesh, Bhaskar Roy
Proc. ASME. GTINDIA2015, ASME 2015 Gas Turbine India Conference, V001T01A022, December 2–3, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2015-1351
https://doi.org/10.1115/GTINDIA2015-1351
View Paper titled, Numerical Study of Variable Camber Inlet Guide Vane on Low Speed Axial Compressor
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Topics: Compressors, Inlet guide vanes, Blades, Diffusion (Physics), Pressure, Rotors, Design, Engines, Geometry, High pressure (Physics)
Proceedings Papers

Coupled Thermo-Mechanical Transient Stress Analysis of Functionally Graded Gas Turbine Rotor

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Dinesh Patil, D. Koteswara Rao, Tarapada Roy
Proc. ASME. GTINDIA2015, ASME 2015 Gas Turbine India Conference, V001T05A008, December 2–3, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2015-1312
https://doi.org/10.1115/GTINDIA2015-1312
View Paper titled, Coupled Thermo-Mechanical Transient Stress Analysis of Functionally Graded Gas Turbine Rotor
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Topics: Gas turbines, Rotors, Stress analysis (Engineering), Thermomechanics, Transients (Dynamics), Stress, Shear stress, Turbines, Aluminum, Degrees of freedom
Proceedings Papers

Simulation of Accessory Drives Bevel Gears Dynamic Conditions

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Egor Kozharinov, Jury Temis
Proc. ASME. GTINDIA2014, ASME 2014 Gas Turbine India Conference, V001T06A003, December 15–17, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2014-8139
https://doi.org/10.1115/GTINDIA2014-8139
View Paper titled, Simulation of Accessory Drives Bevel Gears Dynamic Conditions
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Topics: Bevel gears, Simulation, Gears, Stress, Errors, Oscillations, Spectra (Spectroscopy), Stress concentration, Torque, Aviation
Proceedings Papers

Analysis of Flow Through a Twisted Vaned Diffuser

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Venkateswara Rao Pothuri, Venkata Ramana Murty Govindaraju, Venkata Rao Ganapathiraju
Proc. ASME. GTINDIA2014, ASME 2014 Gas Turbine India Conference, V001T01A004, December 15–17, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2014-8163
https://doi.org/10.1115/GTINDIA2014-8163
View Paper titled, Analysis of Flow Through a Twisted Vaned Diffuser
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Topics: Diffusers, Flow (Dynamics), Impellers, Compressors, Rotation, Computational fluid dynamics, Design, Pressure, Vaneless diffusers
Proceedings Papers

Prediction of Fatigue and Fracture Life of an Autofrettaged Turbine Compressor Disc Using Finite Element Analysis

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Suman Mittemari Lakshminarayan Jagannath, Srikari Srinivasan, Mahesh Gopalakrishnan, Vinod Kumar Banthia
Proc. ASME. GTINDIA2014, ASME 2014 Gas Turbine India Conference, V001T01A012, December 15–17, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2014-8243
https://doi.org/10.1115/GTINDIA2014-8243
View Paper titled, Prediction of Fatigue and Fracture Life of an Autofrettaged Turbine Compressor Disc Using Finite Element Analysis
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Topics: Autofrettage, Compressors, Disks, Fatigue, Finite element analysis, Fracture (Materials), Fracture (Process), Turbines, Stress, Failure
Proceedings Papers

Heat Transfer and Flow Studies of Different Cooling Configurations for Gas Turbine Rotor Blade

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Batchu Suresh, Ainapur Brijesh, V. Kesavan, S. Kishore Kumar
Proc. ASME. GTINDIA2014, ASME 2014 Gas Turbine India Conference, V001T04A006, December 15–17, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2014-8214
https://doi.org/10.1115/GTINDIA2014-8214
View Paper titled, Heat Transfer and Flow Studies of Different Cooling Configurations for Gas Turbine Rotor Blade
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Topics: Blades, Cooling, Flow (Dynamics), Gas turbines, Heat transfer, Rotors, Temperature, Pressure, Coolants, Film cooling
Proceedings Papers

Validation of LCF Life of Turbine Rotor Assembly of a Turbo-Shaft Engine Through Cyclic Spin Test

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Hardik Roy, S. Esakki Muthu, P. Udayanan, Girish K. Degaonkar, Selwyn Anbarasan
Proc. ASME. GTINDIA2014, ASME 2014 Gas Turbine India Conference, V001T06A008, December 15–17, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2014-8245
https://doi.org/10.1115/GTINDIA2014-8245
View Paper titled, Validation of LCF Life of Turbine Rotor Assembly of a Turbo-Shaft Engine Through Cyclic Spin Test
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Topics: Engines, Particle spin, Rotation, Rotor assembly, Spin (Aerodynamics), Turbines, Turbochargers, Rotors, Stress, Low cycle fatigue